GaN amplifier from GaN themselves limited supply!!!

Yeah, just throw more bandaid fix feedback at it. (just like the zero auto former you push for the OTL’s into hard loads)

Everyone know too much feedback is detrimental to the sound, that’s why that GaN by GaN Class-D measured by Amirm had "very little feedback on it" programed from the owner, for the sake good sound, but of not measuring too well in certain parameters. (get with the program) and you and your mate stop putting     on everything that’s in opposition to what you’ve got coming, not just on this thread I’ve seen but others too!

And btw you can’t cure this kind of -75 degrees! of phase shift (red) with     loads of feedback https://ibb.co/S06J7hf only a 4 x higher switching frequency will move that up out of the audio band!!!

It seems there is doubt in your mind that George designed the Lightspeed and in my mind I just assumed he did because I have no evidence to the contrary and to my knowledge no one else has stood up and taken credit for it. The optocouplers which are the main component are off the shelf. The key is that they need to be well matched which I understand takes some work, but perhaps not necessarily skill.

@clio09 I included George's quote above because its typical of his false statements regarding the topic he's addressing: the **entire thing** is false. This sort of thing has convinced me that he's good at marketing but someone else actually designed the Lightspeed or provided the basic fundamentals. Here's a DIY article on the topic:https://diyaudioprojects.com/Solid/DIY-Lightspeed-Passive-Attenuator/The circuit simplicity belies what you go through to build it as you can see. If George were able to show that he can disabuse himself of false notions when presented with fact I'd be more likely to believe he did the fundamental design work on he volume control.

I have built 4 of these to date, the first was for me but as soon al local Las Vegas audiophiles heard it they were begging me to build them one.There is another reference board in the design stages as I have been in direct contact with Rick Reigel from GaN.
As far as any tests done my AS, remember the design was built to show off the performance without high loop feedback which is what we want, trust me. The board has the ability to have open loop and closed loop feedback and the closed loop sounds a lot like my FM711 where the open loop is just another world of clarity, tone, timbre and low level details and spacial ques that are wiped out by SS designs.  I have them heatsinked especially since my 2 main speakers, Apogee Divas and Thiel CS5i's are mean speakers to drive.  The GaN amps are the future of amplification, trust me, you will be seeing a lot more of these amps.   They remind me of super powerful VT25 amps for medium to low efficiency speakers.

dht4me
I have built 4 of these to date, the first was for me but as soon al local Las Vegas audiophiles heard it they were begging me to build them one.

There you have it, thanks for posting that up

This says it all, the two that are trying their hardest to discredit this GaN by GaN Class-D have only their own interests in mind, and should look after their own interest and stop putting rubbish on things for their own monitory gains.

There is another reference board in the design stages as I have been in direct contact with Rick Reigel from GaN.

This is great news, can you please keep me (by PM) and others here updated on this?

The board has the ability to have open loop and closed loop feedback and the closed loop sounds a lot like my FM711 where the open loop is just another world of clarity, tone, timbre and low level details and spatial ques that are wiped out by SS designs.

Wow!! that is really saying something as this is no slouch of an amp to be compared to.
https://www.fmacoustics.com/products/resolution-series/fm-711-mkiii/

Cheers George

This says it all, the two that are trying their hardest to discredit this GaN by GaN Class-D have only their own interests in mind, and should look after their own interest and stop putting rubbish on things for their own monitory gains.

Whose trying to discredit it? You can't find any of my comments attempting to do that. You can find a number of them that are corrections of misinformation though.

You and your mate ricevs have been called out to be wrong now go away., please